The roof is one of the areas most vulnerable to climate and weather changes. Over time, cracks appear on them, creating a place for infiltration, because with the arrival of cold and rain, water (or moisture) gradually begins to penetrate and spread inside the house, ruining aesthetics and weakening the strength of the structure. To protect your space from the inherent dangers of infiltration, it is necessary to seal the roof. In this post, we will explain why waterproofing is the recommended solution for all types of roofs.
What is roof waterproofing?
Roof waterproofing is the process of applying a special coating to create a watertight seal on the surface of the roof to prevent rainwater or moisture from entering the interior.
Once moisture begins to penetrate the interior of a home due to a cracked roof, damage can spread quickly, causing wood to rot inside, for example, and can even cause electrical short circuits. Not to mention that the cost of carrying out such repairs is often very high. Waterproofing and roof painting Lesser Poland is an important issue in order to keep a house in excellent condition, especially if it was not recently built.
Benefits of roof waterproofing
The following are the benefits of this type of coating:
- Increased durability of the structure. Moisture destroys the structural strength of a house. Effective waterproofing eliminates this problem.
- Reduces repair costs. Waterproofing a roof helps save money in the long run by reducing the cost of frequent repairs.
- Increased energy efficiency. Today’s waterproofing solutions not only provide an effective solution to the problem of a cracked roof, but also offer superior insulation. In other words, they provide UV resistance and regulate temperature, which saves on electricity bills.
- Prevents the occurrence of health problems. Water leaking through the roof often spreads to different parts of the house, leading to the growth of mold and mildew, which can affect indoor air quality. As a result, this can cause health problems for homeowners, such as wheezing, eye infections, breathing problems, coughing, skin irritation, etc. In short, waterproofing the roof helps prevent the appearance of these health problems.
- Increases property value. A house that has been sealed to prevent leaks is valued higher on the real estate market. Protecting a home from leaks and harmful moisture odors attracts more buyers and renters. Keep in mind that in order to get all the benefits mentioned, the work must be done flawlessly. However, you can count on the experts at Rs-mal to do the waterproofing for you.
Types of materials used for roof waterproofing and their durability
Polyurethane
Many people consider polyurethane waterproofing to be the best option. It is an almost invisible membrane that will fill any cracks and reduces the water absorption of the concrete. However, it is a rather expensive method. In addition, it hardens the surface of the concrete by penetrating the surface. It is estimated that polyurethane waterproofing can last up to 25 years on average.
Liquid membranes
It is one of the best types of roof waterproofing. Liquid membranes are used on flat, pitched and vaulted roofs. They are made of various materials, such as asphalt or concrete.
A thin layer of monolithic liquid-based coating is applied to the roofs. This can be done with a trowel, roller or spray. This coating cures to form a flexible rubber-like membrane that can be stretched. It is reinforced with secondary materials, such as plastic, so it gains strength. Liquid membranes are relatively inexpensive and perform very well. In addition, they cure quickly, even in winter. The durability of this waterproof material depends on the type of polymer used. In general, they can last up to 25 years.
Bituminous (asphalt or tar)
Bitumen coating as waterproofing is a very good choice for concrete surfaces. It consists of two layers, one is a polymer membrane that serves as a primer and is sometimes reinforced with fiberglass. The top layer is made of mineral granules. It has the advantage of not requiring constant maintenance, unlike other coatings, and is much more resistant to UV rays. The durability of this type of waterproofing is about 10 years.
EPDM rubber
It is a very effective material for sealing roofs, although it has many other uses. It is waterproof, recyclable and flexible. It also stands out because it is very easy and quick to install, versatile and easy to maintain. EPDM rubber is very durable, it is estimated that this waterproofing can last up to 50 years.
Acrylic
Acrylics are made of resins and some ceramic micro-components. They adhere very well to concrete surfaces, galvanized sheet metal, or steel, so painting steel structures Silesia is possible with acrylic products. They have excellent flexibility, so you don’t have to worry about the surface cracking. Acrylic waterproofing can last from 3 to 10 years. Therefore, it is important to constantly maintain it if you want to optimize its durability.
Roof waterproofing tips
Before waterproofing a roof, it is important to follow a few tips to facilitate its application:
- The material should never be applied to a wet surface.
- It is important to clean and paint the roofs of Malopolska, so the surface must be cleaned of adhesives or previous coatings.
- If the product is to be applied to sheet metal, check for signs of oxidation.
- It is necessary to check how to apply the chosen type of roof waterproofing, as some require mixing with other products, while others do not.
- Consider the climate before making a choice regarding the material. Also consider the most suitable material for the surface.
- If you want to get the best results, hire waterproofing experts from Rs-mal With professional service, you will be assured that the coating will last the years designated above and will not require constant touch-ups.
